{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "data breach", "arguments": ["purpose", "attacker", "compromised data", "victim", "damage amount", "place", "time", "attack pattern", "number of victim", "tool", "number of data"]}], "input": "Phishing scams aim to trick staff into handing over data -- normally usernames and passwords -- by posing as legitimate email ."}
{"data breach": []}